Answer:
1: Birds fly somewhere warmer in the winter such as the tropic
2: The ocean is blue because water absorbs the long wavelength light ( red, orange, yellow) more strongly than short wavelength light (blue and purple).
3: We can't see the other stars during daytime because of the glare of the sun.
4: The Universe is made up of normal matter, 'dark matter' and 'dark energy'. Normal matter consists of the atoms that make up stars, planets, human beings and every other visible object in the Universe. Dark matter is composed of particles that do not absorb, reflect, or emit light. Dark Energy is a form of energy that exerts a negative, repulsive pressure, behaving like the opposite of gravity.
5: Astronomers cannot account for 'Dark matter' as 95% of the Universe
6: RNA(a molecule similar to DNA), was the first molecule on Earth to self-replicate and begin the process of evolution that led to more advanced forms of life, including human beings.
7: We have no evidence of life beyond earth but it is possible that their might be some form of life out there.
8: An attribute to being human is our level of self-awareness. More importantly our ability to be aware.
9: Consciousness is awareness of internal and external existence.
10: There is a theory about the purpose of dreams is that they help you store important memories and things you've learned, get rid of unimportant memories, and sort through complicated thoughts and feelings.
11: The only possible reason anything exists is because something wants it to exist, unless of course the universe is eternal and has always existed. an eternal universe creates its own set of problems and according to most scientists is improbable. if nothing existed before the universe was created it leaves only one logical explanation. something from the future, with the ability to travel through time and create a universe, did so.
12: We cannot say how abbundant life is in our galaxy simply because we have not found any.
13: How Does Life Solve Problems of Seemingly Impossible Complexity? I think it is about patience and trusting it's process
14: We can understand some diseases but not all, that is why we can't cure all types of them.
15: what flies without wings? answer: time
16: Do you feel like you've lived this same day many times before? Personally.... No I have not.
17: Are you living the life of your dreams? No, not really
18: What would you do if fear was not a factor and you could not fail? You don't have to take insane risks to achieve most of the goals if fear was not a factor or you could not fail but you have to take action and just you will win without hard work, without stress, without fair and that is worthless.